Chapter Summaries

Sean Green received the International Alchemy Convention Gold Award for Pioneering Contributions, then continued studying during the convention’s first-night banquets. Professor Terra arrived to take Sean and Professor McGonagall to meet the International Confederation of Wizards about patenting the Fairy Tale Biscuits.

• Headmaster Dumbledore announced the convention’s Bronze Award for Heather Gack and Silver Award for Lucien Hernandez.
• Sean Green received the Gold Award for Pioneering Contributions and examined his badge as the exchange ended.
• Alchemists gathered in the castle’s hidden rooms, while Sean read Dumbledore’s notebook and a book of Transfiguration Alchemy techniques.
• Professor Terra told Sean and Professor McGonagall that the International Confederation of Wizards was waiting to discuss a patent for the Fairy Tale Biscuits.

Sean attended a meeting with the International Confederation of Wizards, where Ryley August and Ollie Mitchell sought access to his alchemical creations and Fairy Tale Biscuits. After Professor Terra warned him that fame would bring trouble, Sean sensed Justin’s enchanted Button growing warm and wondered what had happened at Hogwarts during their absence.

• Professor Terra told Sean that Wagadu had once defeated the African Magical Confederation and reassured him that the International Alchemy Convention was not at risk from the Ministry of Magic.
• Ryley August praised Sean’s gold-medal alchemy and thanked him for his contributions to the Magical World.
• Ollie Mitchell offered Sean five hundred Gold Galleons for one of his creations, but August stopped her from bypassing Sean’s teachers.
• Ryley August secured a promise that the Auror Department could inquire about a Fairy Tale Biscuits quota once every six months.
• Professor Terra advised Sean to find a spokesperson, but he declined her recommendation and settled into his cottage with dessert and Dumbledore’s notes.
• Sean felt the Button he shared with Justin grow warm and wondered what had happened at Hogwarts while he and Dumbledore were away.

During detention in the Forbidden Forest, Hagrid’s group discovered a wounded unicorn and encountered Centaurs arguing over ominous planetary signs. Harry later faced the creature that had attacked the unicorn, while Sean’s burning button warned him that danger had struck; the next day, he asked Professor McGonagall to leave early.

• Hagrid showed Justin, Harry, Hermione, Ron, Malfoy, and Fang the unicorn blood and split them into search groups.
• Justin went with Malfoy and Fang, while Hagrid led Harry, Hermione, and Ron along another trail.
• Hagrid’s group met Firenze and another Centaur, who argued about planetary omens as Hermione recorded their words.
• Justin and Hermione reunited, and Justin interpreted the planets’ movements before the Centaurs left.
• Harry and Malfoy later found the attacker; Malfoy and Fang fled, while Harry froze as his scar burned.
• The next day, Sean felt his button grow scorching hot and asked Professor McGonagall to let him leave early.

Sean returned to Hogwarts after encountering Rita Skeeter, then quietly went to Hope Cottage, determined that there was still a chance to save the Unicorn. There, Harry told the others that Voldemort was hiding in the Forbidden Forest and drinking Unicorn blood while waiting for Quirrell to steal the Philosopher’s Stone.

• Sean recognized that Rita Skeeter had transformed from a beetle, and Professor McGonagall intervened when Rita tried to photograph him.
• McGonagall watched Sean leave and reflected on his hidden worries as she read a letter from Rowan about love and vulnerability.
• Sean questioned Sir Cadogan outside Dumbledore’s office, then left after learning that a squirrel had been there carrying a button marked “Cockroach Cluster.”
• Sean flew to Hope Cottage, where Mr. Owl recognized his despair and urged him to make the choice that would best protect himself.
• Sean entered the Gifted Hope Room and hoped there was still time to save the Unicorn before its blood brought a curse upon its killer.
• Harry told the group that Firenze had saved him from Voldemort, who was drinking Unicorn blood in the Forbidden Forest until Quirrell could steal the Philosopher’s Stone.

Sean returned to the cottage and learned that Dumbledore would be away for two days, leaving the students to protect the Forbidden Forest and its Unicorns from Voldemort. He organized their defense and prepared to guard an injured Unicorn as the weakened Voldemort hunted for one to kill.

• Sean told Harry, Hermione, Justin, Ron, and Neville that Dumbledore would not return for two days, and Harry feared Voldemort would regain his strength and get the Philosopher's Stone.
• Justin urged the group to hold the Forbidden Forest alongside Hagrid and Firenze, and the others applauded his resolve.
• Sean improved the Plan Map and promised to make five Flying Broomsticks with high-speed, invisibility, and automatic tracking functions for the students' defense.
• The professors dismissed the students' warnings about the Dark Lord, while Sean practiced powerful Transfiguration spells by the Black Lake.
• Sean decided he would guard the injured Unicorn while Hagrid and the Centaurs protected the others from Voldemort.

Sean realized Voldemort might seek the Philosopher’s Stone through Professor Quirrell and raced to the Fourth Floor Corridor. After sending urgent messages for help, he entered the trapdoor, where Mr. Owl praised his Ravenclaw wisdom.

• Professor McGonagall arrived at the Forbidden Forest and agreed to watch it for two nights while Hagrid reported the injured Unicorn and the Centaurs’ prophecy.
• The Young Wizards survived the first night, then returned to the cabin exhausted as Sean worried that Voldemort had not appeared.
• On the second night, Sean realized Voldemort might try to obtain the Philosopher’s Stone through Professor Quirrell and hurried toward the castle.
• Sean sent paper airplanes to Justin and the distant International Alchemy Convention, prompting Justin to fly toward Professor McGonagall.
• Sean reached the Fourth Floor Corridor, where Mr. Owl praised him before Sean stepped through the open trapdoor.

Sean led Harry and Hermione through the obstacles beyond the trapdoor and confronted Professor Quirrell, who had failed to obtain the Philosopher’s Stone. Dumbledore arrived, drove Voldemort away, and the young wizards returned to Hope Cottage after learning what Quirrell had sacrificed.

• Sean put Fluffy to sleep, then Harry and Hermione followed him through the trapdoor and escaped the Devil’s Snare.
• Sean used spells to get past the flying keys and shattered the chessboard’s king piece, while Harry and Hermione followed him.
• Hermione solved Snape’s potion puzzle, and Sean drank the potion that let him pass through the Black Flame alone.
• Sean found Professor Quirrell begging Voldemort for another chance and learned that Quirrell had chosen to face his final fate rather than deceive himself.
• Dumbledore arrived with Justin, Hermione, Harry, and Ron; Voldemort fled through Harry, leaving Harry unconscious and Quirrell gravely weakened.
• Justin celebrated the group’s success, and the young wizards returned to Hope Cottage before Sean went to visit Quirrell.

Sean visited the unconscious Harry and Professor Quirrell, then faced Professor McGonagall’s anger over his dangerous actions and explained why he had intervened. As Hogwarts settled down and Sean considered Firenze’s prophecy about Harry, both Harry and Professor Quirrell woke up.

• Dumbledore asked Sean to stay and praised him for recognizing Professor Quirrell’s struggle, then gave him another pouch of Gold Galleons.
• Professor McGonagall confronted Sean about guarding the Forbidden Forest and facing Quirrell, and Sean showed her Quirrell’s letter of recommendation.
• McGonagall told Sean to come to her next time, while Dumbledore praised his kindness and resolve.
• Sean and the other Young Wizards returned to schoolwork as Hogwarts became peaceful, and Sean reconsidered Firenze’s prophecy about Harry dying in the Forbidden Forest.
• Three days after Harry and Professor Quirrell became unconscious, both of them woke up.

Sean visited Harry and Professor Quirrell in the Hospital Wing, where Quirrell told him how he had turned away from darkness and chosen to fight it. Later, Sean watched Quirrell regain his color in an enchanted photograph and saw him transform into a squirrel.

• Madam Pomfrey let Sean and the other Young Wizards visit Harry and Professor Quirrell, then quickly sent them away.
• Sean returned to the Hospital Wing that night, and Professor Quirrell told him about his despair, the signs that gave him hope, and his decision to resist darkness.
• Professor Quirrell said he had chosen to die for Sean and vowed to fight darkness to the end.
• Back at Hope Cottage, Sean saw Professor Quirrell regain his color in the enchanted photograph and transform into a squirrel.
• Sean left Hope Cottage as the green eyes in the enchanted mirror followed him, while Jupiter and Uranus shone brightly overhead.

Sean brought potions to the Hospital Wing, where Hagrid arrived overwhelmed with guilt over telling Quirrell how to get past Fluffy. Hagrid gave Harry a book of his parents’ photographs, then secretly brought Sean to see Hogwarts’s Book of Admission and Acceptance Quill.

• Sean delivered potions he had brewed to Professor Quirrell, and Madam Pomfrey checked that they were safe.
• Hagrid came to the Hospital Wing and confessed that he had told Quirrell how to get past Fluffy.
• Harry and Sean reassured Hagrid that they had protected the Philosopher’s Stone and the Forbidden Forest.
• Hagrid gave Harry a book of photographs of his parents and offered Sean a separate gift.
• Hagrid led Sean to a locked tower, where Sean saw the Book of Admission and the Acceptance Quill.

Sean learned that he was born on July 27th by consulting Hogwarts’ Book of Admission, then went to the Forbidden Forest with Hagrid to seek instruction in Divination from Firenze. A group of Centaurs arrived and challenged Firenze for sharing knowledge with Sean.

• Sean opened the Book of Admission and discovered his name and July 27th birthday, while examining the legendary Acceptance Quill.
• Sean thanked Hagrid for bringing him to the tower and arranged to meet him in the Forbidden Forest that evening.
• Sean walked toward the forest, hoping to learn about Divination from the Centaurs.
• Hagrid introduced Sean to Firenze in a moonlit clearing, and other Centaurs arrived to warn Firenze that their knowledge belonged to their tribe.

Sean met Firenze in the Forbidden Forest and began learning the centaurs’ approach to Astronomical Magic. Firenze explained that centaurs read the sky for signs of major disasters and changes, leaving Sean to study the stars with him.

• Hagrid shielded Sean as Bane and the other centaurs confronted Firenze for sharing centaur knowledge with humans.
• Firenze warned that Saturn showed excessive defense, and the centaurs reconsidered before leaving the clearing.
• Hagrid left to feed the Thestrals, and Sean approached Firenze to begin his lesson.
• Sean described a human divination book’s claims about Mars and Saturn, but Firenze dismissed them as nonsense.
• Firenze explained that centaurs watched the stars for significant signs of disasters or changes, sometimes waiting ten years to confirm what they saw.

Sean learned Centaur divination from Firenze and recognized a volcano-shaped omen that foretold a deeper eruption. He also urged Professor Quirrell to leave his past behind, while his lessons continued and young Centaurs began watching him in the Forbidden Forest.

• Firenze taught Sean to read omens in smoke and flames, and Sean earned his approval by identifying a volcano-shaped outline.
• Firenze explained that the omen meant falling into a deeper eruption and warned Sean that Centaur predictions could be wrong.
• Sean visited the Hospital Wing and urged Quirrell to forget his painful past, prompting the professor to break down in tears.
• Sean continued studying Astronomical Magic with Firenze, though he had made out only two outlines after a week of lessons.
• Young Centaurs watched Sean during his lesson before older Centaurs arrived and led them away.

Sean examined Mr. Filch’s Cleaning Broom and realized its crude runic construction made it difficult for someone with little magic to control. Fred and George invited Sean to the Burrow to help improve it, while rumors about Professor Quirrell and Professor Snape spread through Hogwarts.

• Sean noticed that Mr. Filch’s Cleaning Broom left small bits of dirt behind and examined it, identifying its rough construction and control problems.
• Fred and George announced that Weasley’s Wizard Wheezes would open that summer and carried Sean off with the broom, insisting he visit The Burrow.
• Fred and George recognized the broom’s ingenious but crude design, learned Sean had made it, and offered to help refine it.
• Hogwarts students worried about Professor Quirrell’s absence and complained about Professor Snape’s strict Defense Against the Dark Arts lessons.
• A rumor claimed Professor Snape had attacked Professor Quirrell to take his teaching position, and the rumor-monger lost ten points.

Sean improved Filch’s Cleaning Broom and modified the Caretaker’s Office door before Rita Skeeter’s exaggerated article about an unnamed young alchemist stirred up Hogwarts. Though Sean denied the claims, students remained curious and gathered with his group to question him.

• Sean returned the Cleaning Broom to Filch, explaining its improved cleaning and summoning abilities.
• Sean gave the Biting Doorknob the ability to recognize its owner and added a small door for Mrs. Norris.
• Justin read Rita Skeeter’s article calling an unnamed alchemist the “Hermes of Triple Greatness,” and students wondered if it referred to Sean.
• Sean denied the article’s claims, while Justin said it actually underestimated him.
• Hufflepuffs joined students from other houses and headed toward Sean’s group.

Parvati and Lavender invited Harry and Ron to join the Castle Spirit Cat Club, which credited a lucky black cat for Hogwarts’s recent good fortune. Sean later struggled with Divination magic and improving the Cleaning Broom, then ran into the Weasley twins outside the Caretaker's Office.

• Parvati and Lavender explained the Castle Spirit Cat Club and gave Harry and Ron invitations to join.
• Harry and Ron learned that Justin and Hermione had joined the club, with Justin serving as vice president, and that Neville had joined too.
• Sean dismissed the club’s claims as fake, though he realized Hogwarts’s recent changes were connected to him.
• A rumor about a black cat spread through Hogwarts as Sean studied Divination with Firenze and struggled with his magic and broom improvements.
• Sean encountered the Weasley twins outside the Caretaker's Office.

Sean continued studying Divination with Firenze in the Forbidden Forest, learning to judge planetary brightness and observe the stars. As exam week arrived, the students began their practical tests with Charms.

• Fred and George asked Sean whether he would visit The Burrow, but he said he could not decide yet.
• Sean visited the Forbidden Forest, where Hagrid was feeding Wuuwuu and Firenze was waiting to teach him.
• Firenze explained the Centaurs’ beliefs about Destiny Stars and taught Sean to distinguish planets by their brightness.
• Sean practiced Divination and learned that clouds, seasons, other planets, and experience affected observations of the stars.
• Sean kept visiting Firenze to stargaze, while Bane occasionally came by and treated Firenze coldly.
• Exam week began, and the students sat their first practical exam, Charms.

Sean and his classmates finished their exams, then spent their free time at the lakeside while Sean worked on a new alchemical creation. After the results put Sean first and Hermione second, Sean showed Firenze his Astronomical Instrument, which helped the centaurs observe the sky despite bad weather.

• Sean performed well in the Charms exam, and he, Ron, Hermione, and the other students completed their remaining exams.
• After their final exam, Hermione reviewed the questions while Ron urged everyone to take a break, and the group went to see the Giant Squid.
• The students discussed their adventures in the Forbidden Forest, while Sean worked on a new alchemical creation.
• The exam results placed Sean first with perfect marks and Hermione second.
• During a lesson with Firenze in the Forbidden Forest, Sean used his Astronomical Instrument to block a strong gust of wind and extend a telescope from it.
• Firenze examined the instrument with interest, and Sean used it in the following days to observe despite strong winds and dark clouds.

Sean planned a summer of study at Hogwarts, The Burrow, and McGonagall Villa while preparing for Weasley & Green's Magical Tricks Emporium opening. Gryffindor lost the final Quidditch match to Ravenclaw after Sean caught the Golden Snitch, and the chapter ended with the Castle Spirit Cat Club searching Hogwarts and the Weasleys pursuing Sean.

• Sean planned to study Alchemy at The Burrow, practice Transfiguration at McGonagall Villa, and stay at Hogwarts, while Professor Snape said remaining at school was possible.
• Oliver Wood rallied Gryffindor for the final Quidditch match, while acting captain Roger urged Ravenclaw to defend its lead and defeat Gryffindor.
• Sean sent Harry a note encouraging him to give his all, then caught the Golden Snitch ahead of Harry as Gryffindor lost the match to Ravenclaw.
• The Castle Spirit Cat Club searched Hogwarts for the Black Cat, angering Mr. Filch, while its Minister and deputy Minister disagreed about why the search had failed.
• The Weasleys repeatedly appeared around Sean and urged him to return their attention as the end-of-year feast approached.

As Hogwarts prepared for the year-end feast, Ravenclaw celebrated Sean Green’s role in winning the House Cup while Gryffindor blamed Harry, Ron, and Hermione for their low score. At the feast, Dumbledore announced Ravenclaw had won with 511 points, leaving the House Cup ceremony underway.

• Professor Flitwick decorated the Great Hall in Ravenclaw colors and praised Sean for helping the house win its first House Cup in a long time.
• Seamus and other Gryffindors confronted Ron, Harry, and Hermione over Gryffindor’s lost points and fourth-place finish, while Sean offered them hope of a surprise.
• The Slytherins mocked Harry and his friends as they entered the Great Hall, and Sean listened to Justin’s food-magic tips before the feast began.
• Dumbledore announced the final House Cup standings, with Ravenclaw first at 511 points, Slytherin second at 452, Hufflepuff third at 352, and Gryffindor fourth at 250.